“If you need to describe the MS500 in three words, is a fun, simple and unique. The word itself has a variety of various meaning, refers to the weight of the speakers that light, small, water proof and can be taken wherever possible and at any time,” said the MS500 in Leonardo Salzedo press releases

Sony MS500 Speaker available in trendy colors orange and black, or pink and white chic. Accessories claimed this song is suitable for lovers of rock or dance music.

Bluetooth technology allows the Sony Ericsson mobile phone functions as a remote control in the range of 10 meters. This can be remote to change tracks or increase the volume.

MS500 uses two types of AA batteries, which enables users to listen to music for up to 5 hours.

Outdoor Wireless Speaker MS500 can be used with all types of mobile phone bluetooth both SE and other brands.

Sony is one of the leading and amazing companies to bring up the technology to the other end.DAV-DZ790K is the new model home theatre system proudly comes from Sony Korea in Korean Market. It has come out with a total power of 1000W RMS with four floor standing rear speakers. The main thing about this speaker is you can adjust the height of the speakers. Besides, it features S-AIR Wireless Ready technology, BRAVIA Sync, HDMI output, Digital Media Port and Karaoke function. All of them are available for just 798,000(KRW). Therefore, you can start your enjoyment now.

The newest Bose speaker uses an RF USB dongle. I thought it would use Wi-Fi.
It transmits through walls and floors and has a rechargable battery that lasts 3 hours.

This can be used for your desktop computer, but, it seems like something most of us owns in one form or another. You decide.

The $550 speaker can transmit through rooms and walls (obviously), comes with a 3.5mm auxiliary jack and has a rechargable battery that lasts 3 hours. While the sound quality of this thing will more than likely be excellent, a USB dongle seems a bit janky (though I’m sure their filthy rich, technophile audience will love it).Will Bose wait until the fall to unveil the Bose Soundlink II? Let’s wait and see.

Most readers of Audiophile Audition will be familiar with the tremendous increase in complexity of setup and operation that has occurred as home electronics has moved from the simple stereo audio system to multichannel audio and video. Many purchasers of their first home theater system find themselves stuck between incomprehensible user manuals, a rat’s nest of cabling, and control options they don’t understand and the unaffordable option of hiring an expensive home installation expert to set up their system.  Running cables to each of the speakers is one of the most time-consuming tasks in setting up a system, and why many users simply don’t bother with surround sound for their home theater system. If the wires aren’t properly labelled, speakers can be out of polarity with one another, compromising the resultant sound. Then there is the challenge of proper adjustment of the volume and delay of each speaker in a HT setup.  Many rooms greatly constrain surround speaker setup, and the added two channels of 7.1 contribute to the confusion. Fidelity and interference problems have plagued most wireless speaker approaches. Many AV receivers and preamps now come with so-called automatic calibration technology, but it is a complex process and doesn’t always work.

A company active in Oregon and California hopes to remedy that situation with new technology incorporated in their Summit IC chip. Focus Enhancements, Inc. designs world-class solutions in advanced video and audio technologies. Their semiconductor division develops application-specific products to address the audio distribution and TV-out video encoder markets. They also market ICs for the portable media, navigation systems, and smartphone markets.

The Focus Enhancements Summit Chip (FS848) was demonstrated recently in New York City and also at the January Consumer Electronics Show in Las Vegas. It allows for the transmission of 48K/24 bit DVD-quality audio wirelessly to up to 7.1 speakers in a home theater or a PS3 gaming platform. Using Summit’s SpeakerFinder technology, the location of each speaker is found at power-up, and each one is assigned to the proper channel, while MyZone technology optimize the sound in less than a second to deliver the optimum sonics to a “sweet spot” almost anywhere in the room.

Unlike standard PC speakers that use forward-firing drivers, the four new Logitech multimedia speaker systems feature 360-Degree Sound, or omnidirectional acoustics, which creates a substantially wider sweet spot – an especially helpful feature if you often move your computer around your home or office. With speaker drivers that face forward and backwards in each satellite, these four new speakers are designed to transmit sound more consistently over a wider range of space so you never miss a beat no matter where you are in the room.

“Many PC speakers focus sound in one direction, which is fine if you’re always sitting in the same spot,” said Mark Schneider, vice president and general manager of Logitech’s audio business unit. “But now with 360-Degree Sound, whether you’re listening to your favorite song on iTunes®, watching a video on YouTube™ or playing your favorite game, you can enjoy rich, sound and minimal distortion throughout your room.”

2.1 Speakers Systems: Logitech Speaker System Z523 and Logitech Speaker System Z323

You can transport yourself into your music, movies and games with the Logitech Speaker System Z523. The Z523 speaker system includes two sleek satellites and a 6.5-inch down-firing subwoofer, which delivers deep lows for rich bass you can feel. With 40 watts (RMS) of power, the Z523 system can fill your room with bold, dynamic sound. And in case the neighbors call to complain about the noise, the Z523 system offers convenient on-speaker controls so you can quickly turn down the volume.

If you don’t need the walls to shake but still want good bass, the Logitech Speaker System Z323 is for you. With 30 watts (RMS) of power and a ported, down-firing subwoofer, you’ll have everything you need to create big, bold sound that puts you in the moment.

For your convenience, both the Logitech Z523 and Z323 multimedia speakers include an integrated dual RCA jack and a 3.5 mm jack so you can connect headphones, your Logitech® Squeezebox™ network music player, a gaming console, DVD player or iPod® with ease.

Stereo Speakers: Logitech Speaker System Z520 and Logitech Speaker System Z320

Whether you’re working or rocking out, Logitech’s new stereo multimedia speakers – the Logitech Speaker System Z520 and the Logitech Speaker System Z320 – are stylish and can fill a room with sound when you don’t want to make space for a subwoofer.

The Logitech Speaker System Z520 brings your music, movies and games to life thanks to an amplified two-way design and 26 watts (RMS) of power. The Z520 speakers are loud enough for a small party and detailed enough for subtle tones.

Ideal for laptops, the Logitech Speaker System Z320 can be plugged in wherever you work – and fill your office, or cubicle, with 10 watts (RMS) of sound. When you want to enjoy tunes from your iPod or listen to your headphones privately, simply plug them into the auxiliary jack – you won’t even need to unplug the Z520 or Z320 speaker systems.

Pricing and Availability

The Logitech Speaker System Z320 and Logitech Speaker System Z323 are expected to be available in the U.S. and Europe for a suggested retail price of $69.99 (U.S.) in August and September respectively. The Logitech Speaker System Z523 is expected to be available in the U.S. and Europe beginning in July for a suggested retail price of $99.99 (U.S.). The Logitech Speaker System Z520 is expected to be available in the U.S. and Europe beginning in July for a suggested retail price of $129.99 (U.S.).